Sathiyarajan

todd-mcgraths-macbook-pro:spark-1.4.1-bin-hadoop2.4 toddmcgrath$ bin/spark-shell --jars mysql-connector-java-5.1.38-bin.jar 
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 1.4.1
      /_/

Using Scala version 2.10.4 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_66)
Type in expressions to have them evaluated.

Sathiyarajan

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed

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Sathiyarajan

AWS Certification notes

Those are my personal notes on AWS Solution Architect certification preparation. Hope you find them usefull.

To pass AWS certification, you should have:

• Sound knowledge about most of the AWS services ( EC2, VPC, RDS, Cloudfront, S3, Route53 etc,)
• Hands on experience with AWS services.

Sathiyarajan

CREATE FUNCTION state_group_and_total( state map<text, int>, type text, amount int )
CALLED ON NULL INPUT
RETURNS map<text, int>
LANGUAGE java AS '
Integer count = (Integer) state.get(type);  if (count == null) count = amount; else count = count + amount; state.put(type, count); return state; ' ;


CREATE OR REPLACE AGGREGATE group_and_total(text, int) 
SFUNC state_group_and_total 
STYPE map<text, int>